feat: raise MSRV to 1.75 #188

	name: ci
	on:
	pull_request:
	branches:
	- main

	env:
	RUST_BACKTRACE: 1

	permissions:
	contents: read

	jobs:
	pre-commit:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	- uses: actions/setup-python@v3
	- uses: dtolnay/rust-toolchain@stable
	- uses: pre-commit/action@v3.0.0

	test:
	runs-on: ubuntu-latest
	needs: [pre-commit]
	strategy:
	matrix:
	channel: [stable, nightly]
	steps:
	- uses: actions/checkout@v4
	- uses: dtolnay/rust-toolchain@master
	with:
	toolchain: ${{ matrix.channel }}
	- uses: Swatinem/rust-cache@v2
	- name: Run cargo test
	run: cargo test --all --all-targets --all-features
	- name: Run cargo doc
	run: cargo doc --no-deps

	msrv:
	runs-on: ubuntu-latest
	needs: [pre-commit]
	steps:
	- uses: actions/checkout@v4
	- name: Get MSRV from package metadata
	id: msrv
	run: grep rust-version Cargo.toml \| cut -d'"' -f2 \| sed 's/^/version=/' >> $GITHUB_OUTPUT
	- name: Install rust (${{ steps.msrv.outputs.version }})
	uses: dtolnay/rust-toolchain@master
	with:
	toolchain: ${{ steps.msrv.outputs.version }}
	- uses: Swatinem/rust-cache@v2
	- name: Run cargo check
	run: cargo check --all-targets --all-features

	semver:
	runs-on: ubuntu-latest
	needs: [pre-commit]
	steps:
	- uses: actions/checkout@v4
	- name: Check semver
	uses: obi1kenobi/cargo-semver-checks-action@v2
	with:
	feature-group: all-features
	release-type: minor

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